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path: root/src/sysv-generator/sysv-generator.c
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Diffstat (limited to 'src/sysv-generator/sysv-generator.c')
-rw-r--r--src/sysv-generator/sysv-generator.c55
1 files changed, 48 insertions, 7 deletions
diff --git a/src/sysv-generator/sysv-generator.c b/src/sysv-generator/sysv-generator.c
index 59e1a3e921..9392a3d2b5 100644
--- a/src/sysv-generator/sysv-generator.c
+++ b/src/sysv-generator/sysv-generator.c
@@ -729,14 +729,50 @@ static int fix_order(SysvStub *s, Hashmap *all_services) {
return 0;
}
+static int acquire_search_path(const char *def, const char *envvar, char ***ret) {
+ _cleanup_strv_free_ char **l = NULL;
+ const char *e;
+ int r;
+
+ assert(def);
+ assert(envvar);
+
+ e = getenv(envvar);
+ if (e) {
+ r = path_split_and_make_absolute(e, &l);
+ if (r < 0)
+ return log_error_errno(r, "Failed to make $%s search path absolute: %m", envvar);
+ }
+
+ if (strv_isempty(l)) {
+ strv_free(l);
+
+ l = strv_new(def, NULL);
+ if (!l)
+ return log_oom();
+ }
+
+ if (!path_strv_resolve_uniq(l, NULL))
+ return log_oom();
+
+ *ret = l;
+ l = NULL;
+
+ return 0;
+}
+
static int enumerate_sysv(const LookupPaths *lp, Hashmap *all_services) {
+ _cleanup_strv_free_ char **sysvinit_path = NULL;
char **path;
int r;
assert(lp);
- assert(all_services);
- STRV_FOREACH(path, lp->sysvinit_path) {
+ r = acquire_search_path(SYSTEM_SYSVINIT_PATH, "SYSTEMD_SYSVINIT_PATH", &sysvinit_path);
+ if (r < 0)
+ return r;
+
+ STRV_FOREACH(path, sysvinit_path) {
_cleanup_closedir_ DIR *d = NULL;
struct dirent *de;
@@ -770,11 +806,11 @@ static int enumerate_sysv(const LookupPaths *lp, Hashmap *all_services) {
if (hashmap_contains(all_services, name))
continue;
- r = unit_file_lookup_state(UNIT_FILE_SYSTEM, NULL, lp, name, NULL);
- if (r < 0 && r != -ENOENT) {
+ r = unit_file_exists(UNIT_FILE_SYSTEM, lp, name);
+ if (r < 0 && !IN_SET(r, -ELOOP, -ESHUTDOWN, -EADDRNOTAVAIL)) {
log_debug_errno(r, "Failed to detect whether %s exists, skipping: %m", name);
continue;
- } else if (r >= 0) {
+ } else if (r != 0) {
log_debug("Native unit for %s already exists, skipping.", name);
continue;
}
@@ -806,6 +842,7 @@ static int enumerate_sysv(const LookupPaths *lp, Hashmap *all_services) {
static int set_dependencies_from_rcnd(const LookupPaths *lp, Hashmap *all_services) {
Set *runlevel_services[ELEMENTSOF(rcnd_table)] = {};
_cleanup_set_free_ Set *shutdown_services = NULL;
+ _cleanup_strv_free_ char **sysvrcnd_path = NULL;
SysvStub *service;
unsigned i;
Iterator j;
@@ -814,7 +851,11 @@ static int set_dependencies_from_rcnd(const LookupPaths *lp, Hashmap *all_servic
assert(lp);
- STRV_FOREACH(p, lp->sysvrcnd_path) {
+ r = acquire_search_path(SYSTEM_SYSVRCND_PATH, "SYSTEMD_SYSVRCND_PATH", &sysvrcnd_path);
+ if (r < 0)
+ return r;
+
+ STRV_FOREACH(p, sysvrcnd_path) {
for (i = 0; i < ELEMENTSOF(rcnd_table); i ++) {
_cleanup_closedir_ DIR *d = NULL;
@@ -963,7 +1004,7 @@ int main(int argc, char *argv[]) {
umask(0022);
- r = lookup_paths_init(&lp, MANAGER_SYSTEM, true, NULL, NULL, NULL, NULL);
+ r = lookup_paths_init(&lp, UNIT_FILE_SYSTEM, LOOKUP_PATHS_EXCLUDE_GENERATED, NULL);
if (r < 0) {
log_error_errno(r, "Failed to find lookup paths: %m");
goto finish;